What is the best alternative to Mockito?

The official tutorial contains thorough explanations and discussions of all methods, annotations, fields etc.., with lots of easy to understand examples. The API documentation is very complete as well and it provides detailed explanation for all elements of the mocking API.

Being able to capture instances and mock implementations as the test executes without having any knowledge of the actual implementation classes allows JMockit to verify these special objects through regular assertions with custom validation methods for each matching object.

EasyMock requires the user to put down all interactions in code, allowing full control over all interactions that will occur between EasyMock and the code. Other frameworks take care of these interactions which can lead to test scenarios out of the developers control.

Although EasyMock has great resources including their User guide and Javadocs, there is a need for a dedicated community that it seems to not have. Other frameworks have more support and community around them resulting in more developers choosing other frameworks.